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随着社会科技的不断进步,电教媒体已走进语文课堂。它把大量直观材料展现在学生面前,呈现出事物发生发展变化的全过程,使教学中空间、抽象、费解的概念变得具体、直观、易理解。但如果运用不当,电教媒体不但起不到辅助教学,激发学生学习兴趣的作用,反而会扰乱正常教学秩序,降低课堂教学效率。
With the continuous progress of social science and technology, audio-visual media has entered the language classroom. It displays a large amount of visual materials in front of the students, presenting the whole process of the development and change of things, making the concepts of space, abstraction and conviction in teaching become concrete, intuitive and easy to understand. However, if misused, the audio-visual media will not only fail to assist teaching and stimulate students’ interest in learning, but may disturb the normal teaching order and reduce the efficiency of classroom teaching.